Researchers from Bristol and Western Australia Universities collected long-term audio data in the dolphin population in Shark Bay to reveal details of the collaboration between male dolphins. From the analysis of the audio data, it was seen that male dolphins were acting with each other’s calls and sometimes even producing common calls. This synchronization among the dolphins is not the kind that is common in the animal world. It was previously thought that only people used both physical and verbal synchronous actions to strengthen ties and increase collaboration. “The synchronization between bottlenose dolphins is well known, and these animals can form decades of alliances,” said Bronte Moore of the School of Biological Sciences at the University of Western Australia. They rely on simultaneous actions to promote alliance relations and maintain their social ties. We also wanted to know if the dolphins would synchronize their voices. ” The study showed that male bottlenose dolphins synchronize not only their movements but their voices in their alliances. Researchers think that this alliance among dolphins can help reduce tensions between men. Dr. of the University of Bristol. Stephanie King says that alliances formed by male dolphins are built to protect female dolphins from other male dolphin alliances. Male dolphins in the same alliance continue to compete to mate with female dolphins, but they have a common attitude towards other alliances. Dr. In this way, King says that allied male dolphins can promote co-operation by reducing the stress of simultaneous and coordinated behavior.
